S
M
T
W
T
F
S
26
81°
64°
27
81°
60°
28
82°
63°
29
84°
65°
30
88°
60°
31
81°
59°
1
82°
60°
2
80°
58°
3
80°
58°
4
80°
57°
5
81°
59°
6
80°
59°
7
81°
60°
8
82°
62°
9
84°
60°
10
82°
60°
11
85°
65°
12
88°
65°
13
88°
58°
14
84°
58°
15
81°
62°
16
83°
62°
17
87°
58°
18
79°
57°
19
78°
55°
20
79°
58°
21
82°
56°
22
78°
54°
23
78°
56°
24
79°
58°
25
83°
63°
26
84°
64°
27
83°
65°
28
87°
55°
29
87°
59°
30
82°
55°
31
77°
59°
1
79°
61°
2
78°
52°
3
76°
53°
4
76°
61°
5
77°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Afton
Afton's August 2026 forecast shows daily high temperatures ranging from 76° to 88°, with overnight lows between 52° and 65°. The average high for August is 82° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Afton. See also: September | October | November.